USB Cooling and Heating Coaster for Cups – Black, ABS, 15 x 15 cm, 5V/9V USB Power Supply

❄️ General Description Multifunctional USB mug warmer and cooler — ideal for the office, home, or on the go. Enjoy cool drinks in summer and hot drinks in winter, without a wall outlet or adapter included. Made of robust and lightweight ABS, it perfectly meets the needs of demanding professionals and those who appreciate smart comfort. 📐 Technical Specifications Material: High-quality ABS Color: Black (white optional) Dimensions: 15 × 15 × 5 cm Weight: 450 g USB Cable: 1 m Voltage: 5–9 V Rated Power: 5–8 W Cooling (USB): 8–10 °C | (external power): –3 to –2 °C Heating (USB): 65 °C | (External power supply): 105°C Power consumption: 5V/800mA (cooling), 5V/1000mA (heating) Contents: 1 plate, 1 USB cable, 1 instruction manual 🔧 Installation Instant installation — no tools or technical skills required. Simply plug the USB cable into a computer, a 5V/2A charger, or a docking station. Ready to use in less than 10 seconds. ☕ Use Place your cup directly on the surface. Activate the desired mode (hot or cold) depending on the season or your needs. Ideal for morning coffee, iced water at midday, or a comforting tea in the evening. Saves time, offers maximum comfort, and has zero compromises. ℹ️ Other information External power supply (9V) requires an adapter (not included). Compatible with all devices with a standard USB port. Sleek and discreetly modern UFO design — a high-tech touch on any desk or countertop.